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Virginia Commonwealth University

Theses and Dissertations

2015

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Full-Text Articles in Medicine and Health Sciences

Cost Effectiveness Of Warfarin In Anticoagulant Clinic After Introduction Of Dabigatran For Stroke Prevention In Atrial Fibrillation Patients In The United States, Mai Alhazami Jan 2015

Cost Effectiveness Of Warfarin In Anticoagulant Clinic After Introduction Of Dabigatran For Stroke Prevention In Atrial Fibrillation Patients In The United States, Mai Alhazami

Theses and Dissertations

OBJECTIVES: To assess cost effectiveness of anticoagulant clinics after FDA approval of New Oral Anticoagulants (NOACs) for preventing ischemic stroke in Atrial Fibrillation (AF) patients in the United States. METHODS: A decision tree was built to compare cost and effectiveness of 150mg dabigatran twice a day to adjusted dose of warfarin within anticoagulation clinic. The analysis was for one year using a societal perspective. The population in this analysis was a cohort of AF patients, ≥ 65 years old, with a CHADS2 score>2, and no contraindication to anticoagulation. RESULTS: The base case analysis showed that changing from warfarin …


Race And Mental Illness At A Virginia Hospital: A Case Study Of Central Lunatic Asylum For The Colored Insane, 1869-1885, Caitlin Doucette Foltz Jan 2015

Race And Mental Illness At A Virginia Hospital: A Case Study Of Central Lunatic Asylum For The Colored Insane, 1869-1885, Caitlin Doucette Foltz

Theses and Dissertations

In 1869 the General Assembly of the Commonwealth of Virginia passed legislation that established the first asylum in the United States to care exclusively for African-American patients. Then known as Central Lunatic Asylum for the Colored Insane and located in Richmond, Virginia, the asylum began to admit patients in 1870. This thesis explores three aspects of Central State Hospital's history during the nineteenth century: attitudes physicians held toward their patients, the involuntary commitment of patients, and life inside the asylum. Chapter One explores the nineteenth-century belief held by southern white physicians, including those at Central State Hospital, that freed people …


Patterns In Chaplain Documentation Of Assessments And Interventions, A Descriptive Study, Kevin E. Adams Jan 2015

Patterns In Chaplain Documentation Of Assessments And Interventions, A Descriptive Study, Kevin E. Adams

Theses and Dissertations

Abstract

PATTERNS IN CHAPLAIN DOCUMENTATION OF ASSESSMENTS AND INTERVENTIONS, A DESCRIPTIVE STUDY

by Kevin Eugene Adams, MDiv

A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at Virginia Commonwealth University

Virginia Commonwealth University, 2015

Diane Dodd-McCue, D.B.A, Department of Patient Counseling

There is increasing emphasis on the importance of evidence-based care provided by all disciplines in healthcare. The Electronic Health Record (EHR) is becoming the standard for communicating assessments, plans of care, interventions, and outcomes of patient care. The spiritual care literature demonstrates the importance of assessing religious/spiritual needs and resources and developing …


Elaboration And Design Of Α7 Nachr Negative Allosteric Modulators, Osama I. Alwassil Jan 2015

Elaboration And Design Of Α7 Nachr Negative Allosteric Modulators, Osama I. Alwassil

Theses and Dissertations

α7 Neuronal nicotinic acetylcholine receptors are one of two major classes of receptors responsible for cholinergic neurotransmission in the central nervous system. The existence of α7 neuronal nAChRs in different regions of the nervous system suggests their involvement in certain essential physiological functions as well as in disorders such as Alzheimer’s disease (AD), drug dependence, and depression. This project was aimed toward the discovery and development of small–molecule arylguanidines that modulate α7 nAChR function with improved subtype-selectivity through an allosteric approach. Identifying the required structural features of these small molecules allowed optimization of their negative allosteric modulator (NAM) actions at …


Tolerance Of Thymine Glycol At The Blunt Dna Double Strand Break For Nonhomologus End Joining Repair And Interference By Base Excision Repair, Sri Lakshmi Chalasani Jan 2015

Tolerance Of Thymine Glycol At The Blunt Dna Double Strand Break For Nonhomologus End Joining Repair And Interference By Base Excision Repair, Sri Lakshmi Chalasani

Theses and Dissertations

Radiotherapy is the clinical application of the ionizing radiation to treat cancer. Ionizing radiation causes multiple modes of damage to the DNA damage such as SSBs, DSBs and modified bases such as thymine glycol. These lesions can exist as clusters in one or two helical turns of DNA. DNA double-strand breaks (DSBs) are extremely toxic to cells because they can lead to genomic rearrangements and even cell death. If base lesions accompany these DSBs, there will be a substantial hindrance for repair.

NHEJ is the primary DSB repair pathway in mammalian cells. HRR repairs single strand breaks (SSBs) or Double …


High-Throughput Data Analysis: Application To Micronuclei Frequency And T-Cell Receptor Sequencing, Mateusz Makowski Jan 2015

High-Throughput Data Analysis: Application To Micronuclei Frequency And T-Cell Receptor Sequencing, Mateusz Makowski

Theses and Dissertations

The advent of high-throughput sequencing has brought about the creation of an unprecedented amount of research data. Analytical methodology has not been able to keep pace with the plethora of data being produced. Two assays, ImmunoSEQ and the cytokinesisblock micronucleus (CBMN), that both produce count data and have few methods available to analyze them are considered.

ImmunoSEQ is a sequencing assay that measures the beta T-cell receptor (TCR) repertoire. The ImmunoSEQ assay was used to describe the TCR repertoires of patients that have undergone hematopoietic stem cell transplantation (HSCT). Several different methods for spectratype analysis were extended to the TCR …


The Characterization Of A Putative Protease Expressed By Sneathia Amnii, Rana Mehr Jan 2015

The Characterization Of A Putative Protease Expressed By Sneathia Amnii, Rana Mehr

Theses and Dissertations

Preterm birth, birth prior to 37 weeks gestation, is the leading cause of neonatal mortality and morbidity worldwide. While the uterine cavity and amniotic fluid largely remain sterile throughout gestation, bacterial infections can occur and are associated with preterm birth and/or preterm premature rupture of the fetal membranes (PPROM). Sneathia amnii can be detected as a component of the vaginal flora in healthy women; however, it’s also associated with bacterial vaginosis and preterm birth. Sn35, an isolate of S.amnii, was identified and sequenced through the Vaginal Human Microbiome Project at VCU. Our objective was to classify potential virulence determinants …


Proof-Of-Concept Of Environmental Dna Tools For Atlantic Sturgeon Management, Jameson Hinkle Jan 2015

Proof-Of-Concept Of Environmental Dna Tools For Atlantic Sturgeon Management, Jameson Hinkle

Theses and Dissertations

Abstract

The Atlantic Sturgeon (Acipenser oxyrinchus oxyrinchus, Mitchell) is an anadromous species that spawns in tidal freshwater rivers from Canada to Florida. Overfishing, river sedimentation and alteration of the river bottom have decreased Atlantic Sturgeon populations, and NOAA lists the species as endangered. Ecologists sometimes find it difficult to locate individuals of a species that is rare, endangered or invasive. The need for methods less invasive that can create more resolution of cryptic species presence is necessary. Environmental DNA (eDNA) is a non-invasive means of detecting rare, endangered, or invasive species by isolating nuclear or mitochondrial DNA (mtDNA) from the …


Targeting Autophagy In Multiple Myeloma, Yun Dai Jan 2015

Targeting Autophagy In Multiple Myeloma, Yun Dai

Theses and Dissertations

Apoptosis (Type I) and autophagy (Type II) represent two major forms of programmed cell death. Numerous anticancer agents employed in standard chemotherapy or novel targeted therapy induce both apoptosis and autophagy. Of note, a cytoprotective autophagic response often counteracts apoptosis triggered by such agents, potentially contributing to drug-resistance. Mechanistically, autophagy and apoptosis share molecular regulatory mechanisms primarily governed by the Bcl-2 family proteins. However, since autophagy acts as the double-edge sword in cancer, whether autophagy should be inhibited or activated in cancer treatment remains the subject of debate. Here we report a) a novel autophagy-targeted strategy that targeting the adaptor …


Immunotherapy Of Cancer: Reprogramming Tumor/Immune Cellular Crosstalk To Improve Anti-Tumor Efficacy, Kyle K. Payne Jan 2015

Immunotherapy Of Cancer: Reprogramming Tumor/Immune Cellular Crosstalk To Improve Anti-Tumor Efficacy, Kyle K. Payne

Theses and Dissertations

Immunotherapy of cancer has been shown to be promising in prolonging patient survival. However, complete elimination of cancer and life-long relapse-free survival remain to be major challenge for anti-cancer therapeutics. We have previously reported that ex vivo reprogramming of tumor-sensitized immune cells by bryostatin 1/ionomycin (B/I) and the gamma-chain (γ-c) cytokines IL-2, IL-7, and IL-15 resulted in the generation of memory T cells as well as CD25+ NKT cells and CD25+ NK cells. Adoptive cellular therapy (ACT) utilizing these reprogrammed immune cells protected FVBN202 mice from tumor challenge, and overcame the suppressive functions of myeloid-derived suppressor cells (MDSCs). We then …


Characterization Of A Novel Protease In Staphylococcus Aureus, Adam L. Johnson Jan 2015

Characterization Of A Novel Protease In Staphylococcus Aureus, Adam L. Johnson

Theses and Dissertations

A newly discovered cysteine protease, Prp, has been shown to perform an essential, site-specific cleavage of ribosomal protein L27 in Staphylococcus aureus. In Firmicutes and related bacteria, ribosomal protein L27 is encoded with a conserved N-terminal extension that must be removed to expose residues critical for ribosome function. Uncleavable and pre-cleaved variants were unable to complement an L27 deletion in S. aureus, indicating that this N-terminal processing event is essential and likely plays an important regulatory role. The gene encoding the responsible protease (prp) has been shown to be essential, and is found in all organisms …


Mirnas As Biomarkers For Prostate Cancer Progression, Gene C. Clark Jan 2015

Mirnas As Biomarkers For Prostate Cancer Progression, Gene C. Clark

Theses and Dissertations

Prostate cancer is one of the most challenging global medical issues today. In 2011, prostate cancer was the most diagnosed malignancy in the United States, making up 29% of new cancer cases. In that year it was the second leading cause of cancer related deaths among men in the USA and the second most common cause of cancer related death overall from the EU. The prostate remains, however, an under studied organ, making insights into the anatomy and biology of prostate cancer difficult to achieve. After 30 years, PSA screening of men of the appropriate age is still the first …


Enhancement Of The Placental Transmission Of Lopinavir Using A Transporter Targeted Prodrug Strategy, Meng Wang Jan 2015

Enhancement Of The Placental Transmission Of Lopinavir Using A Transporter Targeted Prodrug Strategy, Meng Wang

Theses and Dissertations

Lopinavir (LPV) is a potent protease inhibitor specific for HIV-1. However, LPV has poor placental penetration due to substrate activity for efflux transporter by P-glycoprotein (P-gp). Since fatty acid transporters are highly expressed in the placenta during pregnancy, we designed fatty acid ester prodrug of lopinavir as substrates of fatty acid transporter in order to improve their uptake into placenta. Seven dicarboxylic acid esters of lopinavir have been made in our lab. The structures were characterized by 1H-NMR, 13C-NMR, LC-MS/MS, HRMS, IR and melting points. After making the prodrugs, an LC-MS/MS method with high specificity and sensitivity, as …


Dysregulation Of Micrornas In Blood As Biomarkers For Diagnosing Prostate Cancer, Rhonda W. Daniel Jan 2015

Dysregulation Of Micrornas In Blood As Biomarkers For Diagnosing Prostate Cancer, Rhonda W. Daniel

Theses and Dissertations

Prostate cancer is the most common noncutaneous cancer among men, yet current diagnostic methods are insufficient and more reliable diagnostic markers need to be developed. The answer that can bridge this gap and enable more efficient diagnoses may lie in microRNAs. These small, single stranded RNA molecules impact protein expression at the translational level and regulate important cellular pathways. Dysregulation of these small RNA molecules can have tumorigenic effects on cells and lead to many types of cancers.

Currently the Prostate-Stimulating Antigen (PSA) is used as a diagnostic marker for prostate cancer. However, many factors can elevate PSA levels such …


Characterizarion Of The Regulation And Function Of Neisseria Gonorrhoeae Tonb-Dependent Transporters: Tdfg, Tdfh And Tdfj, Sophonie Jean Jan 2015

Characterizarion Of The Regulation And Function Of Neisseria Gonorrhoeae Tonb-Dependent Transporters: Tdfg, Tdfh And Tdfj, Sophonie Jean

Theses and Dissertations

The obligate human pathogen Neisseria gonorrhoeae successfully overcomes host strategies to limit essential nutrients, termed “nutritional immunity” by expression of TonB-dependent transporters (TdTs): outer membrane receptors that facilitate nutrient transport in an energy-dependent manner. N. gonorrhoeae encodes eight TdTs, five of which facilitate utilization of iron or iron-chelates from host derived proteins including transferrin, lactoferrin and hemoglobin, in addition to siderophores from neighboring bacteria. The transferrin utilization system was previously shown to be critical for establishing infection in human males; demonstrating the possible contributions of TdTs to gonococcal pathogenesis. As such, studies describing the biological function and contribution to pathogenesis …


Generation And Delivery Of Charged Aerosols To Infant Airways, Landon T. Holbrook Jan 2015

Generation And Delivery Of Charged Aerosols To Infant Airways, Landon T. Holbrook

Theses and Dissertations

The administration of pharmaceutical aerosols to infants on mechanical ventilation needs to be improved by increasing the efficiency of delivery devices and creating better ways of evaluating potential therapies. Aerosolized medicines such as surfactants have been administered to ventilated infants with mixed results, but studies have shown improvement in respiratory function with a much lower dose than with liquid instillation through an endotracheal tube (ETT). An aerosolized medicine must be transported through the ventilation tubing and deposit in the lungs to have the desired therapeutic response.

This work has taken a systematic approach to (i) develop new devices for the …


Effects Of Brain-Derived Neurotrophic Factor And Its Signaling Pathway On Sensory Neuronal Activation During Colitis, Fiza Hashmi Jan 2015

Effects Of Brain-Derived Neurotrophic Factor And Its Signaling Pathway On Sensory Neuronal Activation During Colitis, Fiza Hashmi

Theses and Dissertations

Visceral hypersensitivity is the heightened response to sensory stimuli. Visceral sensations are transmitted through primary afferent neurons in the dorsal root ganglion (DRG) and the sensitization of the neural pathway leads to modification in spinal ascending and descending neurons. The aim of this investigation is to determine the effects of brain-derived neurotrophic factor (BDNF) and its signaling pathway on sensory neuronal activation during colitis. In order to evaluate this, levels of calcitonin-gene related peptide (CGRP), a neuropeptide marker for nociceptive transmission, and phosphorylated cAMP-response element binding protein (pCREB), a molecular switch in neuronal plasticity, were studied in response to BDNF …


The Slc22 Transporter Family: Novel Insights To Roles In Drug Efficacy, Drug-Drug Interactions And Mood Disorders, Xiaolei Pan Jan 2015

The Slc22 Transporter Family: Novel Insights To Roles In Drug Efficacy, Drug-Drug Interactions And Mood Disorders, Xiaolei Pan

Theses and Dissertations

Numerous studies have demonstrated the impact of organic cation (OCTs; SLC22 family) and anion transporters (OATs; SLC22 family) on the efficacy and safety of clinically important therapeutics. To be specific, OCTs and OATs have been identified as determinants for uptake into and secretion from enterocytes, hepatocytes and renal proximal tubular cells, and are frequent sites of drug-drug interaction (DDI). In addition, OCTs expressed in brain are components of the low-affinity, high capacity clearance pathway (uptake-2) for biogenic monoamine neurotransmitters. As a result, OCTs may represent novel targets for mood disorders.

The inhibitory effects of several therapeutic agents, designed drugs and …


Xlf-Dependent Nonhomologous End Joining Of Complex Dna Double-Strand Breaks With Proximal Thymine Glycol And Screening For Xrcc4-Xlf Interaction Inhibitors, Mohammed Al Mohaini Jan 2015

Xlf-Dependent Nonhomologous End Joining Of Complex Dna Double-Strand Breaks With Proximal Thymine Glycol And Screening For Xrcc4-Xlf Interaction Inhibitors, Mohammed Al Mohaini

Theses and Dissertations

DNA double-strand breaks induced by ionizing radiation are often accompanied by ancillary oxidative base damage that may prevent or delay their repair. In order to better define the features that make some DSBs repair-resistant, XLF-dependent nonhomologous end joining of blunt-ended DSB substrates having the oxidatively modified nonplanar base thymine glycol (Tg) at the first (Tg1) , second (Tg2), third (Tg3) or fifth (Tg5) positions from one 3’ terminus was examined in human whole-cell extracts. Tg at the third position had little effect on end-joining even when present on both ends of the break. However, Tg as the terminal or penultimate …


The Effect Of Optogenetic Manipulation Of Ss Interneurons Within Malformed, Epileptogenic Cortex, Nicole Ekanem Jan 2015

The Effect Of Optogenetic Manipulation Of Ss Interneurons Within Malformed, Epileptogenic Cortex, Nicole Ekanem

Theses and Dissertations

A large percentage of individuals with intractable epilepsies have an accompanying cortical malformation, the underlying cellular mechanisms of which are poorly understood. It is known however that in an animal model for one such malformation, polymicrogyria, epileptogenesis occurs most easily from an adjacent area termed the paramicrogyral region (PMR). Previous studies implicate SS interneurons as a potential contributor to this pathology, which lead to our hypothesis: in PMR, SS interneurons exert a higher modulatory influence on excitatory pyramidal cells, as compared to the same by SS interneurons within homologous control cortex.

Using a freeze-lesion model for polymicrogyria in transgenic mice …


The Characterization Of A Putative Virulence Factor Expressed By Sneathia Amnii, Amy Sanford Jan 2015

The Characterization Of A Putative Virulence Factor Expressed By Sneathia Amnii, Amy Sanford

Theses and Dissertations

Preterm birth, defined at birth before 37 weeks gestation, affects millions of newborns worldwide every year. Preterm birth is a leading cause of infant morbidity and mortality. One major cause of preterm birth is preterm premature rupture of membranes (PPROM), which can be triggered by bacterial infection and inflammation. A bacterial species that has been implicated in preterm birth and other obstetric complications is Sneathia amnii. The goals of this study were to observe cytopathogenic effects caused by S. amnii strain Sn35 and identify putative virulence factors causing those effects. Sn35 was able to adhere to, invade, and damage/kill …


Reproductive Health And Behavior: The Role Of Abuse And Couple Pregnancy Intent, Susan Cha Jan 2015

Reproductive Health And Behavior: The Role Of Abuse And Couple Pregnancy Intent, Susan Cha

Theses and Dissertations

Background: Rapid repeat pregnancy (RRP), a pregnancy occurring less than 24 months from a prior birth, and unintended pregnancy-related induced abortions can be prevented with family planning. However, few studies have adequately addressed the role of male partners in reproductive decision-making. Objectives: The goal of this research is to understand the interrelationships between couple pregnancy intention, intimate partner violence (IPV), reproductive health and behaviors. Specifically, this project aims to: (1) examine the extent to which couple pregnancy intentions are associated with RRP and (2) induced abortions among women in the U.S., and (3) examine the extent to which …


Evaluation And Comparison Of Theoretical Models’ Abilities To Explain And Predict Colorectal Cancer Screening Behaviors, Anthony J. Molisani Jan 2015

Evaluation And Comparison Of Theoretical Models’ Abilities To Explain And Predict Colorectal Cancer Screening Behaviors, Anthony J. Molisani

Theses and Dissertations

BACKGROUND: Colorectal cancer (CRC) is the fourth most common and second most deadly cancer in the United States. However, it is highly preventable and treatable if detected at the precancerous or local stage of development. There exists multiple screening methods each with varying sensitivity, required effort, and recommended frequency of use. Complete adherence to screening guidelines by the recommended, at-risk population would halve the current mortality rate. Unfortunately, screening adherence remains the lowest of all screened cancers with a median state screening adherence rate of about 65%. To understand what individual-level factors influence an individual’s decision to be screened, health …


Synthesis, Surface Functionalization, And Biological Testing Of Iron Oxide Nanoparticles For Development As A Cancer Therapeutic, Stanley E. Gilliland Iii Jan 2015

Synthesis, Surface Functionalization, And Biological Testing Of Iron Oxide Nanoparticles For Development As A Cancer Therapeutic, Stanley E. Gilliland Iii

Theses and Dissertations

Iron oxide nanoparticles are highly researched for their use in biomedical applications such as drug delivery, diagnosis, and therapy. The inherent biodegradable and biocompatible nanoparticle properties make them highly advantageous in nanomedicine. The magnetic properties of iron oxide nanoparticles make them promising candidates for magnetic fluid hyperthermia applications. Designing an efficient iron oxide nanoparticle for hyperthermia requires synthetic, surface functionalization, stability, and biological investigations. This research focused on the following three areas: optimizing synthesis conditions for maximum radiofrequency induced magnetic hyperthermia, designing a simple and modifiable surface functionalization method for specific or broad biological stability, and in vitro and in …


Axon Initial Segment Stability In Multiple Sclerosis, Suneel K. Thummala Jan 2015

Axon Initial Segment Stability In Multiple Sclerosis, Suneel K. Thummala

Theses and Dissertations

Multiple sclerosis (MS) is an autoimmune disease of the central nervous system characterized by inflammation and demyelination. In addition to these hallmark features, MS also presents with axonal pathology, which is likely responsible for the signs and symptoms of the disease. Although prominent in MS, axonal pathology is frequently considered a consequence of demyelination and not a primary event. This conclusion is consistent with demyelination inducing the loss of specific axonal domains, known as the nodes of Ranvier that are responsible for the propagation of action potentials along the axon. In contrast, we propose that axonal pathology associated with MS …


Interaction Between Atm Kinase And P53 In Determining Glioma Radiosensitivity, Syed F. Ahmad Jan 2015

Interaction Between Atm Kinase And P53 In Determining Glioma Radiosensitivity, Syed F. Ahmad

Theses and Dissertations

Glioblastoma multiforme (GBM) is the most common primary brain tumor. Studies have shown that targeting the DNA damage response can sensitize cancer cells to DNA damaging agents. Ataxia telangiectasia mutated (ATM) is involved in signaling DNA double strand breaks. Our group has previously shown that ATM inhibitors (ATMi) sensitize GBM cells and tumors to ionizing radiation. This effect is greater when the tumor suppressor p53 is mutated.

The goals of this work include validation of a new ATM inhibitor, AZ32, and elucidation of how ATMi and p53 status interact to promote cell death after radiation. We propose that ATMi and …


Measuring The Impact Of Recognized Patient-Centered Medical Homes (Pcmh), Rick Moore Jan 2015

Measuring The Impact Of Recognized Patient-Centered Medical Homes (Pcmh), Rick Moore

Theses and Dissertations

This dissertation proposal seeks to understand if the increasingnumbers (density) of recognized PCMH practices incommunities affect avoidable hospitalizations related toambulatory care sensitive conditions (ACSC), as measured bythe AHRQ Composite Prevention Quality Indicators (PQI). Theresearch has two purposes: 1. Establish constructs and hypotheses to measurethe effect of the increasing numbers of NCQA-Recognized PCMH practices in communities(counties). 2. Using an outcomes-based measurement approach,investigate the relationship between growingdensities of NCQA-Recognized PCMH practicedoctors among all primary care doctors (PCD) ina community and the associated impact on theutilization of inpatient care, specifically related toACSCs, as measured by the AHRQ CompositePQIs.

The research is quasi-experimental in …


Individuals With Fetal Alcohol Spectrum Disorder: Predictive Factors For Successful Occupational Performance, Mary Culshaw Jan 2015

Individuals With Fetal Alcohol Spectrum Disorder: Predictive Factors For Successful Occupational Performance, Mary Culshaw

Theses and Dissertations

As awareness and diagnoses of FASD grow in Canada, there is increased need to support these individuals across their lifespan. One study suggested the prevalence of FASD may be as high as 10 per 1000 births (May & Gossage, 2001). The impact to society is growing as well, since this population requires support across their lifespan due to cognitive and sometimes physical impairments. It was estimated that the annual cost to Canadians was $53 billion (in 2007 dollar value) to support individuals aged 0-53 years (Stade et al., 2009). There is mounting evidence identifying the cognitive and physical impairments that …


Low-Flow Domiciliary Oxygen As A Mechanism Of Ongoing Oxidative Stress In Copd Patients, Jill Stulce Jan 2015

Low-Flow Domiciliary Oxygen As A Mechanism Of Ongoing Oxidative Stress In Copd Patients, Jill Stulce

Theses and Dissertations

Healthcare costs are escalating in the U.S., with a projected 48 trillion dollars by 2021. More than ever medical researches are obligated to ensure that costly treatment modalities are safe and effective. Chronic obstructive pulmonary disease (COPD) is a costly and debilitating disease, ranked as the third leading cause of death in America. Currently, treatment for COPD consists of anti-inflammatory agents, bronchodilators, antibiotics and supplemental oxygen when hypoxemia or clinical manifestations ensue. Oxidative stress is central to the pathology of COPD. Supplemental oxygen has been substantiated as an instigator of oxidative stress; however, LFDO has not been evaluated as a …


Workplace Discrimination And Visual Impairment: An Analysis Of Eeoc Charges And Resolutions, Jane Mcneil Jan 2015

Workplace Discrimination And Visual Impairment: An Analysis Of Eeoc Charges And Resolutions, Jane Mcneil

Theses and Dissertations

Workplace discrimination for individuals with visual impairments in the U.S. is an ongoing issue dating before the founding of the EEOC and the enactment of the ADA. Despite laws enacted to protect against unequal treatment in the workplace, the EEOC continues to receive submissions of formal discrimination charges from individuals with visual impairments.

The workplace is experiencing changes with increasing amounts of older adults, women, minorities, and the use of technology and the Internet. By examining characteristics of the discrimination charges and the resulting outcomes, the knowledge gained can describe the current situation and the historical progression of workplace discrimination …